38941475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1553}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 52027920

約数和(自身を除く): 13086445

約数列:

[1, 5, 17, 25, 59, 85, 295, 425, 1003, 1475, 1553, 5015, 7765, 25075, 26401, 38825, 91627, 132005, 458135, 660025, 1557659, 2290675, 7788295, 38941475]

約数ペア:

[(1, 38941475), (5, 7788295), (17, 2290675), (25, 1557659), (59, 660025), (85, 458135), (295, 132005), (425, 91627), (1003, 38825), (1475, 26401), (1553, 25075), (5015, 7765)]